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Lenovo ThinkPad X1 CARBON 34XX Battery
Your Lenovo ThinkPad X1 CARBON 34XX battery makes your laptop portable so that you can use it where you want. Because no battery is the same, be sure to check the part number of the new battery and compare it to the one you are going to replace. The larger the battery, the longer it will last when fully charged. Buying a battery with a higher milliamp rating is fine, as it suggests the battery will last a bit longer on one charge. What really is critical to a battery fitting your laptop is the actual size of the battery and the connection it has.
Some warnings Lenovo battery is on its last leg
- The laptop lasts less than an hour while unplugged
- The battery has its case swollen and looking like it is going to burst
- The laptop is unable to boot up when it is unplugged
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